RKS.062.20.0844

RKS.062.20.0844 · Product image

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RKS.062.20.0844 · Technical drawing

Brand
QIBR
Alternative brand
SKF
Rolling element type
Ball
Measurement system
Metric
Weight
69 kg
Outer diameter
916 mm
Inner diameter
737.6 mm
Total width
56 mm
External hole circle diameter
890 mm
Internal hole circle diameter
805 mm
Raceway diameter
844 mm
Number of mounting holes of the inner ring
40
Number of mounting holes of the outer ring
40
Hole diameter at outer ring
13.5 mm
Hole diameter at inner ring
M12 mm
Outer diameter of inner ring
842.5 mm
Inner diameter of outer ring
845.5 mm
Width of outer ring
44.5 mm
Width of inner ring
44.5 mm
Gear type
Internal gear
Module
8 mm
Number of teeth
94
Gear P.C.D
752 mm
Addendum reduction
-0.8 mm
Normal permissible tooth forces
21 kN
Max. permissible tooth forces
87 kN
Basic static load rating
2100 kN
Basic dynamic load rating
276 kN
Temperature
-20 ℃ to +100 ℃
Bearing type
Four point contact ball slewing ring bearing
Ring material
42CrMo or 50Mn
Sealing material
NBR
Seal type
Closed type
Ball material
AISI 52100

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Description

The four-point contact ball slewing bearing, optimized for sewage treatment equipment, is crafted to endure the rigorous conditions of such environments. Its design ensures balanced load distribution, crucial for handling the varying forces encountered during sewage treatment operations. Constructed from robust materials, it offers resilience against corrosion and abrasion, common challenges in sewage facilities. The bearing's sealed structure effectively shields internal components from contaminants present in sewage, maintaining operational integrity and extending service life. Precision engineering ensures smooth and stable rotation, vital for the consistent performance required in sewage treatment processes.

QIBR - RKS.062.20.0844 Slewing Bearing Advantages and Applications

RKS.062.20.0844 Slewing Bearing has a compact structure, strong load-bearing capacity, and a low friction coefficient. Inner diameter is 737.6 mm，Outer diameter is 916 mm，Weight is 69 kg. It is suitable for solar tracking systems, truck cranes, satellite antenna rotating devices, and rotary drills, etc. and is the most widely used bearing in working conditions that require high loads.

QIBR - RKS.062.20.0844 Slewing Bearing Characteristics

RKS.062.20.0844 Slewing Bearing, less wear, easy maintenance, simple installation. RKS.062.20.0844 Slewing Bearing, can bear radial load, axial load and overturning moment at the same time, suitable for mechanical equipment with high loads.

RKS.062.20.0844 Slewing Bearing Features and Advantages

Compact design: Compact structure, it can be installed in space-constrained environments, and has a wider range of applications.

High load capacity: It can withstand axial, radial and overturning moments at the same time, suitable for heavy-duty applications.

Superior precision: Maintain high precision during use and reduce errors in equipment operation.

High temperature and wear resistance: Made of high-temperature bearing steel, with good wear resistance and strength.

Application: Widely used in lifting machinery, engineering machinery, transportation machinery, mining machinery, metallurgical machinery, medical equipment, ships, warships, radar, wind power generation and other fields.

QIBR - RKS.062.20.0844 Slewing Bearing Optimization

Grease replacement: Replace grease with other greases such as SFK, Mobil, Krupp, etc. to optimize the working performance and use conditions of the bearing.

Coating optimization: Provide other coatings such as zinc plating or nickel plating to enhance corrosion resistance and wear resistance and extend its service life in harsh environments.

Process optimization: Optimize the bearing production process, increase the bearing operating temperature range, and improve the bearing accuracy and stability.

More customization: QIBR can optimize the bearing structure design according to customers’ drawings or equipment requirements to meet equipment needs.

QIBR - RKS.062.20.0844 Slewing support bearing quality control

Dimension measurement: Use a variety of professional high-precision instruments to measure multiple dimensions of the bearing, with the highest accuracy up to 0.01mm.

Rotation accuracy: Use a dial indicator to measure small flaws or deviations on the bearing surface, with a measurement accuracy of up to 0.01mm.

Hardness measurement: Use a Leeb hardness tester to measure the bearing surface hardness, with a measurement accuracy of ±6HLD.

Metallographic analysis: Use a professional metallographic microscope to analyze the internal metallographic structure of the metal.

Geometric tolerance: Use a roundness meter to measure the bearing geometry and relative position.

Noise monitoring: Use a vibration meter to monitor the vibration during operation and obtain noise data.

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